Case Study

TNC Michigan: Saginaw Bay's Watershed Soil Health Leap

By The Nature Conservancy
TNC Michigan: Saginaw Bay's Watershed Soil Health Leap

TL;DR: A new strategy in Michigan aims to expand soil health practices across 1.8M acres by engaging farmers and recognizing their efforts.

  • Watershed-scale approach for soil health.
  • Farmer-led implementation and knowledge sharing.
  • Workshops offer practical training.
  • Recognition programs motivate adoption.
  • Outcomes-focused conservation evaluation.

Why it matters: This initiative demonstrates a scalable and effective model for widespread adoption of regenerative agricultural practices, offering benefits for both farming communities and environmental health.

Do this next: Explore local conservation programs that offer farmer-led workshops or recognition for soil health improvements.

Recommended for: Anyone interested in successful models for large-scale adoption of regenerative agriculture and watershed protection.

The Nature Conservancy's Michigan Soil Strategy represents a collaborative, watershed-focused approach to expanding soil health practices across agricultural landscapes, with particular emphasis on the Saginaw Bay watershed—one of Michigan's most agriculturally significant and ecologically sensitive regions. The strategy aims to expand soil health practices across 1.8 million acres, representing 50% of the Saginaw Bay watershed's row crop acres, through farmer-led implementation and peer-to-peer knowledge sharing.

The Nature Conservancy's approach combines direct farmer engagement with recognition and incentive programs designed to normalize soil health adoption within agricultural communities. The organization hosts quarterly workshop series for farmers providing practical training on soil health implementation, soil water holding capacity assessment, and nutrient management techniques. Additionally, TNC operates a biennial recognition program for "Soil Health Heroes"—farmers demonstrating exceptional commitment to regenerative practices—which leverages peer influence and community recognition to encourage broader adoption.

The strategy emphasizes evaluating and prioritizing conservation practices based on their specific benefits to soil and water quality outcomes rather than simply counting acres enrolled. This outcomes-focused approach ensures that conservation investments deliver measurable improvements in water infiltration, nutrient retention, and reduced runoff to surface waters. By working collaboratively with farmers across the Saginaw Bay watershed, TNC builds partnerships and generates localized knowledge about which soil health practices perform most effectively under specific soil types, climate conditions, and farming systems. This foundation of practical, farmer-tested knowledge enables more effective scaling of soil health practices across the region while maintaining economic viability for participating operations. The watershed-scale focus ensures that cumulative impacts of individual farm practices translate into measurable improvements in water quality, sediment reduction, and ecosystem health in Saginaw Bay and connected Great Lakes waters.